Clicking from dash when pushing on my brake??

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  • yoni
    E30 Addict
    • Aug 2008
    • 468

    #1

    Clicking from dash when pushing on my brake??

    hey,
    driving to work this morning, I noticed that when I press on the brake, i hear a small click sound coming from the dash, as if i flicked my turn signal? seems like it clicks once i release the brake, too...
    has this happened to anyone, any idea what or why this is happening?
    thanks..
  • Jean
    Moderator
    • Aug 2006
    • 18228

    #2
    you are hearing a relay click most likely.
    Mtech1 v8 build thread - https://www.r3vlimited.com/board/sho...d.php?t=413205



    OEM v8 manual chip or dme - https://www.r3vlimited.com/board/sho....php?p=4938827

    Comment

    • yoni
      E30 Addict
      • Aug 2008
      • 468

      #3
      any danger or harm in that?
      is it going to affect anything? and is it something I can just ask my mech. to fix fairly easily - expensive at all?
      thanks a lot

      Comment

      • jlevie
        R3V OG
        • Nov 2006
        • 13530

        #4
        That click could be from the brake switch. Or it could be from something cracked in the brake pedal assembly. If it is the switch, it can be ignored, but if something is failing... Best to get under there and find out where the noise is coming from.
        The car makes it possible, but the driver makes it happen.
        Jim Levie, Huntsville, AL

        Comment

        • Jean
          Moderator
          • Aug 2006
          • 18228

          #5
          Originally posted by yoni
          any danger or harm in that?
          is it going to affect anything? and is it something I can just ask my mech. to fix fairly easily - expensive at all?
          thanks a lot
          You can ask your mechanic to replace all the mechanic relays or switches to microswitches or electronic relay circuits.
          Mtech1 v8 build thread - https://www.r3vlimited.com/board/sho...d.php?t=413205



          OEM v8 manual chip or dme - https://www.r3vlimited.com/board/sho....php?p=4938827

          Comment

          • yoni
            E30 Addict
            • Aug 2008
            • 468

            #6
            Originally posted by Jean
            You can ask your mechanic to replace all the mechanic relays or switches to microswitches or electronic relay circuits.
            would doing this be expensive? what is the benefit or electr. over mech. ..?

            Comment

            • Jean
              Moderator
              • Aug 2006
              • 18228

              #7
              Originally posted by yoni
              would doing this be expensive? what is the benefit or electr. over mech. ..?
              Well, for one you won't hear it click..
              Mtech1 v8 build thread - https://www.r3vlimited.com/board/sho...d.php?t=413205



              OEM v8 manual chip or dme - https://www.r3vlimited.com/board/sho....php?p=4938827

              Comment

              • yoni
                E30 Addict
                • Aug 2008
                • 468

                #8
                thanks for the replies
                just an update -

                got in my car for lunch, even if the key isnt in the ignition, and i push the brake, i hear the click, also when i release...
                is this the relay?

                thanks again

                Comment

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